Compare 72/30 and 32/8
1st number: 2 12/30, 2nd number: 4 0/8
72/30 is smaller than 32/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
72/30 = 72 × 4/30 × 4 = 288/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
32/8 = 32 × 15/8 × 15 = 480/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 288/120 < 480/120 or 72/30 < 32/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/30 and 64/8 72/60 and 32/8 72/30 and 32/16 72/30 and 96/8 72/90 and 32/8 72/30 and 32/24 72/30 and 32/40 72/30 and 32/56